Just wanted to give an update on the floorboards, this is the final configuration with matching brake pedal on my personal bike. Put a polished piece of aluminum in between the top cover and the main board.

Thinking I may offer both styles but with the original style being polished instead of the brushed look.

I will have the passenger set done soon, trying to keep moving forward and get done the orders I have had for these already at the same time.

What is the cost for a complete set to include the floorboards, passenger floorboards, brake pedal, and outboard passenger floorboard plate?
Have you experimented with some kind of shark design instead of the skull?

The World ends when you're dead. Until then,
you got more punishment in store. Stand it
like a man....and give some back

I have been crazy busy on my end so I am sorry for the late response to your question but no they do not have any rubber to dampen the vibration.
I ride a ton and in my personal experience it hasn't been needed.